odin-lang.Odin/core/os/os2/errors_linux.odin

//+private
package os2

import "core:sys/linux"

@(rodata)
_errno_strings : [linux.Errno]string = {
	.NONE            = "Success",
	.EPERM           = "Operation not permitted",
	.ENOENT          = "No such file or directory",
	.ESRCH           = "No such process",
	.EINTR           = "Interrupted system call",
	.EIO             = "Input/output error",
	.ENXIO           = "No such device or address",
	.E2BIG           = "Argument list too long",
	.ENOEXEC         = "Exec format error",
	.EBADF           = "Bad file descriptor",
	.ECHILD          = "No child processes",
	.EAGAIN          = "Resource temporarily unavailable",
	.ENOMEM          = "Cannot allocate memory",
	.EACCES          = "Permission denied",
	.EFAULT          = "Bad address",
	.ENOTBLK         = "Block device required",
	.EBUSY           = "Device or resource busy",
	.EEXIST          = "File exists",
	.EXDEV           = "Invalid cross-device link",
	.ENODEV          = "No such device",
	.ENOTDIR         = "Not a directory",
	.EISDIR          = "Is a directory",
	.EINVAL          = "Invalid argument",
	.ENFILE          = "Too many open files in system",
	.EMFILE          = "Too many open files",
	.ENOTTY          = "Inappropriate ioctl for device",
	.ETXTBSY         = "Text file busy",
	.EFBIG           = "File too large",
	.ENOSPC          = "No space left on device",
	.ESPIPE          = "Illegal seek",
	.EROFS           = "Read-only file system",
	.EMLINK          = "Too many links",
	.EPIPE           = "Broken pipe",
	.EDOM            = "Numerical argument out of domain",
	.ERANGE          = "Numerical result out of range",
	.EDEADLK         = "Resource deadlock avoided",
	.ENAMETOOLONG    = "File name too long",
	.ENOLCK          = "No locks available",
	.ENOSYS          = "Function not implemented",
	.ENOTEMPTY       = "Directory not empty",
	.ELOOP           = "Too many levels of symbolic links",
	.EUNKNOWN_41     = "Unknown Error (41)",
	.ENOMSG          = "No message of desired type",
	.EIDRM           = "Identifier removed",
	.ECHRNG          = "Channel number out of range",
	.EL2NSYNC        = "Level 2 not synchronized",
	.EL3HLT          = "Level 3 halted",
	.EL3RST          = "Level 3 reset",
	.ELNRNG          = "Link number out of range",
	.EUNATCH         = "Protocol driver not attached",
	.ENOCSI          = "No CSI structure available",
	.EL2HLT          = "Level 2 halted",
	.EBADE           = "Invalid exchange",
	.EBADR           = "Invalid request descriptor",
	.EXFULL          = "Exchange full",
	.ENOANO          = "No anode",
	.EBADRQC         = "Invalid request code",
	.EBADSLT         = "Invalid slot",
	.EUNKNOWN_58     = "Unknown Error (58)",
	.EBFONT          = "Bad font file format",
	.ENOSTR          = "Device not a stream",
	.ENODATA         = "No data available",
	.ETIME           = "Timer expired",
	.ENOSR           = "Out of streams resources",
	.ENONET          = "Machine is not on the network",
	.ENOPKG          = "Package not installed",
	.EREMOTE         = "Object is remote",
	.ENOLINK         = "Link has been severed",
	.EADV            = "Advertise error",
	.ESRMNT          = "Srmount error",
	.ECOMM           = "Communication error on send",
	.EPROTO          = "Protocol error",
	.EMULTIHOP       = "Multihop attempted",
	.EDOTDOT         = "RFS specific error",
	.EBADMSG         = "Bad message",
	.EOVERFLOW       = "Value too large for defined data type",
	.ENOTUNIQ        = "Name not unique on network",
	.EBADFD          = "File descriptor in bad state",
	.EREMCHG         = "Remote address changed",
	.ELIBACC         = "Can not access a needed shared library",
	.ELIBBAD         = "Accessing a corrupted shared library",
	.ELIBSCN         = ".lib section in a.out corrupted",
	.ELIBMAX         = "Attempting to link in too many shared libraries",
	.ELIBEXEC        = "Cannot exec a shared library directly",
	.EILSEQ          = "Invalid or incomplete multibyte or wide character",
	.ERESTART        = "Interrupted system call should be restarted",
	.ESTRPIPE        = "Streams pipe error",
	.EUSERS          = "Too many users",
	.ENOTSOCK        = "Socket operation on non-socket",
	.EDESTADDRREQ    = "Destination address required",
	.EMSGSIZE        = "Message too long",
	.EPROTOTYPE      = "Protocol wrong type for socket",
	.ENOPROTOOPT     = "Protocol not available",
	.EPROTONOSUPPORT = "Protocol not supported",
	.ESOCKTNOSUPPORT = "Socket type not supported",
	.EOPNOTSUPP      = "Operation not supported",
	.EPFNOSUPPORT    = "Protocol family not supported",
	.EAFNOSUPPORT    = "Address family not supported by protocol",
	.EADDRINUSE      = "Address already in use",
	.EADDRNOTAVAIL   = "Cannot assign requested address",
	.ENETDOWN        = "Network is down",
	.ENETUNREACH     = "Network is unreachable",
	.ENETRESET       = "Network dropped connection on reset",
	.ECONNABORTED    = "Software caused connection abort",
	.ECONNRESET      = "Connection reset by peer",
	.ENOBUFS         = "No buffer space available",
	.EISCONN         = "Transport endpoint is already connected",
	.ENOTCONN        = "Transport endpoint is not connected",
	.ESHUTDOWN       = "Cannot send after transport endpoint shutdown",
	.ETOOMANYREFS    = "Too many references: cannot splice",
	.ETIMEDOUT       = "Connection timed out",
	.ECONNREFUSED    = "Connection refused",
	.EHOSTDOWN       = "Host is down",
	.EHOSTUNREACH    = "No route to host",
	.EALREADY        = "Operation already in progress",
	.EINPROGRESS     = "Operation now in progress",
	.ESTALE          = "Stale file handle",
	.EUCLEAN         = "Structure needs cleaning",
	.ENOTNAM         = "Not a XENIX named type file",
	.ENAVAIL         = "No XENIX semaphores available",
	.EISNAM          = "Is a named type file",
	.EREMOTEIO       = "Remote I/O error",
	.EDQUOT          = "Disk quota exceeded",
	.ENOMEDIUM       = "No medium found",
	.EMEDIUMTYPE     = "Wrong medium type",
	.ECANCELED       = "Operation canceled",
	.ENOKEY          = "Required key not available",
	.EKEYEXPIRED     = "Key has expired",
	.EKEYREVOKED     = "Key has been revoked",
	.EKEYREJECTED    = "Key was rejected by service",
	.EOWNERDEAD      = "Owner died",
	.ENOTRECOVERABLE = "State not recoverable",
	.ERFKILL         = "Operation not possible due to RF-kill",
	.EHWPOISON       = "Memory page has hardware error",
}


_get_platform_error :: proc(errno: linux.Errno) -> Error {
	#partial switch errno {
	case .NONE:
		return nil
	case .EPERM:
		return .Permission_Denied
	case .EEXIST:
		return .Exist
	case .ENOENT:
		return .Not_Exist
	}

	return Platform_Error(i32(errno))
}

_error_string :: proc(errno: i32) -> string {
	if errno >= 0 && errno <= i32(max(linux.Errno)) {
		return _errno_strings[linux.Errno(errno)]
	}
	return "Unknown Error"
}